April 14, 1981: Landing of Columbia on STS-1

#OTD in 1984…Challenger launched the Earth Radiation Budget Satellite

#OTD in 1982 the 3rd launch of the space shuttle and in 1996 the 3rd Mir docking missioN

#OTD in 1982…Columbia launches on the fourth space shuttle mission. #OTD in 1995…Atlantis launches on first shuttle-Mir docking flight